The Evolution of Trail Running

I noticed in the lead up to Montlock Marathon you and Eric Kroegvig another Norwegian superstar did you guys just do like six reps up the local hill and take the lift down it looked like like you were just doing a vertical accumulation session. Yeah that was that they built a gondola nearby on this there's actually the interval hill that we all uselike the most 700 meters climb in like two and a half K I think. To go there and like it might be that you've already run downhill a bunch but you just want to get this sort of like boost of your base kind of so you don't want to do any more downhill running but you still want to work your